20170028508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{220901}}^1$

素因数の和:222002

約数の個数: 48

約数和(自身を含む): 53836468224

約数和(自身を除く): 33666439716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1087, 2174, 3261, 4348, 6522, 7609, 13044, 15218, 22827, 30436, 45654, 91308, 220901, 441802, 662703, 883604, 1325406, 1546307, 2650812, 3092614, 4638921, 6185228, 9277842, 18555684, 240119387, 480238774, 720358161, 960477548, 1440716322, 1680835709, 2881432644, 3361671418, 5042507127, 6723342836, 10085014254, 20170028508]

約数ペア:

[(1, 20170028508), (2, 10085014254), (3, 6723342836), (4, 5042507127), (6, 3361671418), (7, 2881432644), (12, 1680835709), (14, 1440716322), (21, 960477548), (28, 720358161), (42, 480238774), (84, 240119387), (1087, 18555684), (2174, 9277842), (3261, 6185228), (4348, 4638921), (6522, 3092614), (7609, 2650812), (13044, 1546307), (15218, 1325406), (22827, 883604), (30436, 662703), (45654, 441802), (91308, 220901)]